protected override void OnAfterCollapse(TreeViewEventArgs e)
{
if (!inRestoreExpandedNodesMode)
{
IntegrationQueueTreeNodeTag tag = e.Node.Tag as IntegrationQueueTreeNodeTag;
if (tag != null && tag.IsQueueNode)
{
expandedNodes.Remove(GetQueueId(e.Node, tag));
}
}
base.OnAfterCollapse(e);
}
public void RestoreExpandedNodes(TreeNode parentNode)
{
inRestoreExpandedNodesMode = true;
foreach (TreeNode treeNode in parentNode.Nodes)
{
IntegrationQueueTreeNodeTag tag = treeNode.Tag as IntegrationQueueTreeNodeTag;
if (tag != null && tag.IsQueueNode)
{
if (expandedNodes.Contains(GetQueueId(treeNode, tag)))
{
treeNode.Expand();
}
}
}
inRestoreExpandedNodesMode = false;
}
private string GetQueueId(TreeNode treeNode, IntegrationQueueTreeNodeTag tag)
{
// Identify the queue using a combination of the server name, the server type and the queue name.
return string.Format(System.Globalization.CultureInfo.CurrentCulture,"{0}:{1}:{2}", treeNode.Parent.Name, treeNode.Parent.ImageIndex, tag.QueueSnapshot.QueueName);
}
private string GetQueueId(TreeNode treeNode, IntegrationQueueTreeNodeTag tag)
{
// Identify the queue using a combination of the server name, the server type and the queue name.
return(string.Format(System.Globalization.CultureInfo.CurrentCulture, "{0}:{1}:{2}", treeNode.Parent.Name, treeNode.Parent.ImageIndex, tag.QueueSnapshot.QueueName));
}